Presentation Information
[B02]Precious metal reduction and enhanced functionality of supported platinum catalysts for the utilization of toluene–methylcyclohexane-based hydrogen carriers
○Akira Oda1 (1. Hokkaido University Catalysis Institute)
Keywords:
supported platinum catalyst,toluene–methylcyclohexane-based hydrogen carrier,precious metal reduction
To facilitate the social implementation of the toluene/methylcyclohexane hydrogen carrier system, it is urgently necessary to reduce the use of precious metals in catalysts and to overcome the trade-offs among activity, selectivity, and durability. In this study, we focused on the structure sensitivity of the hydrogenation of toluene and the dehydrogenation of methylcyclohexane, and developed two types of supported Pt1M single-atom alloy catalysts (M = Fe, Co). We successfully reduced the amount of Pt used to 1/40-1/133 of that in benchmark catalysts, and demonstrated the effectiveness of single-atom alloy catalyst design.